<table align="center" cellpadding="5" cellspacing="0">
  <tr>
    <td width="10%"><?php echo Kohana::lang('product_lang.lbl_weight')?> (<?php echo $this->site['site_unit']?>):</td>
    <td><input id="txt_weight" name="txt_weight" class="text_number" size="10" value="<?php if (isset($mr[0]['products_weight'])){ echo $mr[0]['products_weight']; }else {echo '0'; }?>" /></td>
  </tr>
  <tr>
    <td><?php echo Kohana::lang('product_lang.lbl_length')?> (<?php echo $this->site['site_length_unit']?>):</td>
    <td><input type="text" id="txt_length"  name="txt_length" class="text_number" size="10" value="<?php if (isset($mr[0]['products_length'])){ echo $mr[0]['products_length']; }else {echo '0'; }?>" /></td>
  </tr>
  <tr>
    <td><?php echo Kohana::lang('product_lang.lbl_width')?> (<?php echo $this->site['site_length_unit']?>):</td>
    <td><input type="text" id="txt_width"  name="txt_width" class="text_number" size="10" value="<?php if (isset($mr[0]['products_width'])){ echo $mr[0]['products_width']; }else {echo '0'; }?>" /></td>
  </tr>
  <tr>
    <td><?php echo Kohana::lang('product_lang.lbl_height')?> (<?php echo $this->site['site_length_unit']?>):</td>
    <td><input type="text" id="txt_height"  name="txt_height" class="text_number" size="10" value="<?php if (isset($mr[0]['products_height'])){ echo $mr[0]['products_height']; }else {echo '0'; }?>" /></td>
  </tr>
</table>